APA (7th ed.) Zitazioa
Kennedy, H. Sex e Math in the Harvard yard: The memories of James Mills Peirce.
Chicago Style (17th ed.) Zitazioa
Kennedy, Hubert. Sex E Math in the Harvard Yard: The Memories of James Mills Peirce.
MLA (9th ed.) Zitazioa
Kennedy, Hubert. Sex E Math in the Harvard Yard: The Memories of James Mills Peirce.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.